997064282863 has 8 divisors (see below), whose sum is σ = 1092498151680. Its totient is φ = 902429024280.

The previous prime is 997064282807. The next prime is 997064282869. The reversal of 997064282863 is 368282460799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 997064282863 - 2¹³ = 997064274671 is a prime.

It is a super-2 number, since 2×997064282863² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 997064282795 and 997064282804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997064282869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199649943 + ... + 199654936.

It is an arithmetic number, because the mean of its divisors is an integer number (136562268960).

Almost surely, 2^997064282863 is an apocalyptic number.

997064282863 is a deficient number, since it is larger than the sum of its proper divisors (95433868817).

997064282863 is a wasteful number, since it uses less digits than its factorization.

997064282863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399305117.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 997064282863 in words is "nine hundred ninety-seven billion, sixty-four million, two hundred eighty-two thousand, eight hundred sixty-three".